{"id":"CVE-2021-3702","aliases":["EUVD-2022-0005","GHSA-772j-xvf9-qpf5","PYSEC-2022-43068"],"status":"published","title":"ansible-runner vulnerable to Race Condition","description":"A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.","severity":{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00204,"percentile":0.10522,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-362","CWE-377"],"published":"2022-08-23T15:51:01Z","modified":"2026-10-20T10:54:49Z","fixes":[{"ecosystem":"PyPI","package":"ansible-runner","fixed_in":["2.1.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.1.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.1.0"}]}],"versions":["2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.1.0.0a1","2.1.0.0a2","2.1.0.0b1"]},{"source":"osv","ecosystem":"PyPI","package":"ansible-runner","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.1.0"}]}],"versions":["2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.1.0.0a1","2.1.0.0a2","2.1.0.0b1"]}],"products":[{"vendor":"redhat","product":"ansible_runner"}],"references":[{"url":"https://github.com/ansible/ansible-runner/pull/742/commits","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1977965","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Vendor Advisory","fix","web","advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-3702","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3702","tags":["advisory"]},{"url":"https://github.com/ansible/ansible-runner/pull/742","tags":["package"]},{"url":"https://github.com/ansible/ansible-runner/commit/93e95a3df9021a38010386d07df121392d249253","tags":["web"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/ansible-runner/PYSEC-2022-43068.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-772j-xvf9-qpf5"}],"sources":{"cve":[{"id":"CVE-2021-3702","description":"A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.","status":"published","published":"2022-08-23T15:51:01Z","modified":"2024-08-03T17:01:07.921Z","cwes":["CWE-362"],"updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2022-0005","description":"A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.","status":"published","published":"2022-08-23T15:51:01Z","modified":"2024-08-03T17:01:07Z","updated_at":"2026-11-03T03:25:12.535968Z"}],"ghsa":[{"id":"GHSA-772j-xvf9-qpf5","title":"ansible-runner vulnerable to Race Condition","description":"A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.","status":"published","published":"2022-08-24T00:00:29Z","modified":"2024-11-26T16:10:26Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"medium"},{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"cwes":["CWE-362","CWE-377"],"updated_at":"2026-11-02T14:38:23.575854Z"}],"nvd":[{"id":"CVE-2021-3702","description":"A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.","status":"published","published":"2022-08-23T16:15:09.55Z","modified":"2026-06-17T04:05:35.333Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:07:06.906968Z"}],"osv":[{"id":"CVE-2021-3702","description":"A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.","status":"published","published":"2022-08-23T16:15:09.55Z","modified":"2026-10-20T10:54:49.470241785Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:20.434873Z"},{"id":"GHSA-772j-xvf9-qpf5","title":"ansible-runner vulnerable to Race Condition","description":"A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.","status":"published","published":"2022-08-24T00:00:29Z","modified":"2024-11-26T16:24:33.368862Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-362","CWE-377"],"updated_at":"2026-11-02T15:46:40.657155Z"},{"id":"PYSEC-2022-43068","description":"A race condition flaw was found in ansible-runner, where an attacker could watch for rapid creation and deletion of a temporary directory, substitute their directory at that name, and then have access to ansible-runner's private_data_dir the next time ansible-runner made use of the private_data_dir. The highest Threat out of this flaw is to integrity and confidentiality.","status":"published","published":"2022-08-23T16:15:00Z","modified":"2024-11-25T22:42:24.318249Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:53.449407Z"}]}}